T2-Tonga
- Construction of a river weir.
- Construction of a new treatment plant including coagulation/flocculation – sedimentation – aeration – filtration – pumping station (1 + 1 pumps, 50 m3/h at 75 m).
- Laying of a 4 km HDPE delivery main pipe OD 160 – SDR 17.
- Construction of a 200 m3 concrete reservoir.
- Laying of a 24 km HDPE distribution network.
- Construction of an operator’s office for billing and revenue collection.
- Connection to the power grid.